Imports github.com/docker/notary/tuf/data github.com/agl/ed25519 github.com/docker/notary github.com/Sirupsen/logrus golang.org/x/crypto/pbkdf2 Standard library imports bytes crypto/rand crypto/x509 encoding/hex errors fmt io io/ioutil math/big strings sync time crypto/x509/pkix crypto/elliptic crypto/sha512 crypto/rsa crypto/sha256 encoding/pem crypto/sha1 encoding/asn1 crypto/aes crypto/ecdsa crypto/cipher